Handle night mode for notifications.
When the system detects a night mode change, it will reload the
resources and relayout the notifications.
Also, allow the text in the Notification to take night mode into
account. Add configuration to allow Android Auto embedded to not tint
certain elements of the UI.
Test: booted on phone and Android Auto headunit
Bug: 33210494
Change-Id: I261813e5795b047bdfc4f77b88e1b01cc72e3216
diff --git a/core/java/android/app/Notification.java b/core/java/android/app/Notification.java
index 4f9ed83..1d1a590 100644
--- a/core/java/android/app/Notification.java
+++ b/core/java/android/app/Notification.java
@@ -33,6 +33,8 @@
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.pm.ShortcutInfo;
import android.content.res.ColorStateList;
+import android.content.res.Configuration;
+import android.content.res.Resources;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Color;
@@ -2752,6 +2754,9 @@
private ArrayList<Action> mOriginalActions;
private boolean mRebuildStyledRemoteViews;
+ private boolean mTintActionButtons;
+ private boolean mInNightMode;
+
/**
* Constructs a new Builder with the defaults:
*
@@ -2783,6 +2788,14 @@
*/
public Builder(Context context, Notification toAdopt) {
mContext = context;
+ Resources res = mContext.getResources();
+ mTintActionButtons = res.getBoolean(R.bool.config_tintNotificationActionButtons);
+
+ if (res.getBoolean(R.bool.config_enableNightMode)) {
+ Configuration currentConfig = res.getConfiguration();
+ mInNightMode = (currentConfig.uiMode & Configuration.UI_MODE_NIGHT_MASK)
+ == Configuration.UI_MODE_NIGHT_YES;
+ }
if (toAdopt == null) {
mN = new Notification();
@@ -4631,14 +4644,14 @@
// We need to set the text color as well since changing a text to uppercase
// clears its spans.
button.setTextColor(R.id.action0, outResultColor[0]);
- } else if (mN.color != COLOR_DEFAULT && !isColorized()) {
+ } else if (mN.color != COLOR_DEFAULT && !isColorized() && mTintActionButtons) {
button.setTextColor(R.id.action0,resolveContrastColor());
}
} else {
button.setTextViewText(R.id.action0, processLegacyText(action.title));
if (isColorized() && !ambient) {
setTextViewColorPrimary(button, R.id.action0);
- } else if (mN.color != COLOR_DEFAULT) {
+ } else if (mN.color != COLOR_DEFAULT && mTintActionButtons) {
button.setTextColor(R.id.action0,
ambient ? resolveAmbientColor() : resolveContrastColor());
}
@@ -4717,7 +4730,7 @@
int[] newColors = new int[colors.length];
for (int i = 0; i < newColors.length; i++) {
newColors[i] = NotificationColorUtil.ensureLargeTextContrast(
- colors[i], background);
+ colors[i], background, mInNightMode);
}
textColor = new ColorStateList(textColor.getStates().clone(),
newColors);
@@ -4736,7 +4749,7 @@
ForegroundColorSpan originalSpan = (ForegroundColorSpan) resultSpan;
int foregroundColor = originalSpan.getForegroundColor();
foregroundColor = NotificationColorUtil.ensureLargeTextContrast(
- foregroundColor, background);
+ foregroundColor, background, mInNightMode);
resultSpan = new ForegroundColorSpan(foregroundColor);
if (fullLength) {
outResultColor[0] = ColorStateList.valueOf(foregroundColor);
@@ -4831,7 +4844,7 @@
color = mSecondaryTextColor;
} else {
color = NotificationColorUtil.resolveContrastColor(mContext, mN.color,
- background);
+ background, mInNightMode);
}
if (Color.alpha(color) < 255) {
// alpha doesn't go well for color filters, so let's blend it manually
@@ -5064,6 +5077,10 @@
return mN.isColorized();
}
+ private boolean shouldTintActionButtons() {
+ return mTintActionButtons;
+ }
+
private boolean textColorsNeedInversion() {
if (mStyle == null || !MediaStyle.class.equals(mStyle.getClass())) {
return false;
@@ -6067,6 +6084,8 @@
BidiFormatter bidi = BidiFormatter.getInstance();
SpannableStringBuilder sb = new SpannableStringBuilder();
boolean colorize = builder.isColorized();
+ TextAppearanceSpan colorSpan;
+ CharSequence messageName;
if (TextUtils.isEmpty(m.mSender)) {
CharSequence replyName = mUserDisplayName == null ? "" : mUserDisplayName;
sb.append(bidi.unicodeWrap(replyName),
@@ -6595,8 +6614,16 @@
RemoteViews button = new BuilderRemoteViews(mBuilder.mContext.getApplicationInfo(),
R.layout.notification_material_media_action);
button.setImageViewIcon(R.id.action0, action.getIcon());
- button.setDrawableParameters(R.id.action0, false, -1, color, PorterDuff.Mode.SRC_ATOP,
- -1);
+
+ // If the action buttons should not be tinted, then just use the default
+ // notification color. Otherwise, just use the passed-in color.
+ int tintColor = mBuilder.shouldTintActionButtons() || mBuilder.isColorized()
+ ? color
+ : NotificationColorUtil.resolveColor(mBuilder.mContext,
+ Notification.COLOR_DEFAULT);
+
+ button.setDrawableParameters(R.id.action0, false, -1, tintColor,
+ PorterDuff.Mode.SRC_ATOP, -1);
if (!tombstone) {
button.setOnClickPendingIntent(R.id.action0, action.actionIntent);
}